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Enter the url of the file: MD5 hash of your file is: So, it’s not possible to calculate MD5 hash of the remote file, because to be able to get the hash, you need to process every single byte of that file. But with JavaScript we are able to calculate Read more…

If you are using GSuite there is option to Restrict the API access for 3rd party apps. This is something which I highly recommend for any company. You can find the restrictions under G Suite Admin -> Security -> API Permissions Under the tab “Installed apps” you can find all Read more…

Last year I did interview about position of Software Engineer at the company profiq. This interview was taken around the time I left Sencha, so it mostly reflects my work there. Another year from that time past, so my scope of knowledge and interested broaden quite well but it still Read more…

LinuxGSM server ( https://linuxgsm.com/ ) is a bunch of server scripts which allows you to simply run multiple game server on your Linux. It’s really awesome and if it supports your game I really recommend it to you. The problem is that it allows to be bind only to 1 IP, Read more…

So I setup our organization account in AWS, confirmed everything ( credit card / phone etc …) and when I want to add new user to the created organization I get this error message. Try again later… Is that 5 min , couple of hours? Or even days? After a Read more…

1. Find out the network cards connected to the system: Run command: ls /sys/class/net We can see that we have 3 NICs connected. If you are working with virtualized system and you have multiple NICs you can verify that you have the correct one using MAC address, it should be Read more…

How to handle file upload with NodeJS and express? It’s quite easy and there is many tutorials online but almost most of them can’t handle large files or I would not recommend to deploy them in production. Why? It’s because when using libraries such as multer disk storage for handling the Read more…

When my trial for Adobe Premiere expired I was looking for free editing software. I tried several according to many “guides”, for example Ligtworks was often recommended as “free” but it has really big downside. You have to buy license if you want to export anything better than 720p. In Read more…

So I recently run into an issue with my Spotify Family account. So Spotify started checking if the users of your family have the same address as you. Which is completely fine, but my brother was always “blocked” because the address was not the same as mine. So I write Read more…

“Is Windows Defender useless for protection against some viruses” ? Pretty much yes. If you are relying only on Window Defender and you are not “careful” user, you should probably re-think your choice. From Windows 10, it’s not possible to “simply” disable Windows Defender (unless you are using another antivir Read more…